Zip Code: 19966 (Millsboro, DE) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 19966 Zip Code in February 2026 was 26.337.

You can see similar for other Delaware Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 19966 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 19966 - Market Hotness: Trend of Supply Score
Zip Code: 19966 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 8.903467666354265
October 2017 10.903775580021149
November 2017 9.128787878787879
December 2017 10.226466223627332
January 2018 13.501771271973798
February 2018 20.45422975413252
March 2018 29.271030660211885
April 2018 30.54228132142115
May 2018 27.565502183406114
June 2018 16.353121052981454
July 2018 10.060050364822109
August 2018 7.0643842616249355
September 2018 5.3956378392087245
October 2018 8.333333333333332
November 2018 13.559000316355585
December 2018 20.67591878694423
January 2019 16.540362438220757
February 2019 22.883043746995398
March 2019 26.685140284031867
April 2019 25.802249040043883
May 2019 27.131782945736433
June 2019 16.755193975660593
July 2019 8.28255029159295
August 2019 6.219099661722613
September 2019 8.618577966866498
October 2019 16.90549961270333
November 2019 29.123812003645362
December 2019 27.482893775327177
January 2020 25.212780800892983
February 2020 18.01518913392727
March 2020 21.73593232806179
April 2020 31.141457622086982
May 2020 35.13735443415945
June 2020 20.085630586644633
July 2020 15.257907354419611
August 2020 8.901273885350317
September 2020 4.042709267258945
October 2020 5.181955391581418
November 2020 14.098360655737704
December 2020 26.838300123435022
January 2021 25.21016340795315
February 2021 22.992888797279193
March 2021 24.886000911992703
April 2021 20.756693830034926
May 2021 50.99307159353349
June 2021 35.07259032856675
July 2021 68.10336125971536
August 2021 57.83788860711938
September 2021 22.67637687756031
October 2021 37.20699603317706
November 2021 20.160116448326054
December 2021 24.109937402190923
January 2022 17.681382803038645
February 2022 29.05514751649446
March 2022 19.662921348314608
April 2022 9.976738175239081
May 2022 15.84737827715356
June 2022 7.314297537761225
July 2022 4.927294618875614
August 2022 5.511407331453474
September 2022 14.307393980271478
October 2022 16.763984090716765
November 2022 39.016065928577376
December 2022 45.080227523558875
January 2023 35.99893257427504
February 2023 28.227738905396336
March 2023 25.21573349387919
April 2023 30.490558292282433
May 2023 24.482375517624483
June 2023 36.446940585279336
July 2023 23.9977360626356
August 2023 11.329647421372247
September 2023 12.044022366202183
October 2023 13.223352423284041
November 2023 32.014205986808726
December 2023 38.603314169766655
January 2024 34.969541802772135
February 2024 28.4630514189379
March 2024 24.95940395453243
April 2024 25.11411271541686
May 2024 29.739507959479017
June 2024 20.238300811604212
July 2024 20.49909405369791
August 2024 14.467025463892682
September 2024 16.530022643866634
October 2024 18.51709565885517
November 2024 22.681281618887013
December 2024 16.61400940124836
January 2025 16.22864651773982
February 2025 17.441760508897104
March 2025 18.477604211616466
April 2025 49.77303295225286
May 2025 61.282176604757254
June 2025 30.963995354239255
July 2025 23.165965123271196
August 2025 16.319136350192252
September 2025 13.78584392014519
October 2025 22.34358047016275
November 2025 23.689742660384198
December 2025 21.704970996402086
January 2026 20.530109276912345
February 2026 27.974796025527105
March 2026 26.336975273145484